MICROBIOLOGY PYQ 2017 NEET-PG 2017 Solve Microbiology NEET-PG 2017 Total Questions: 15 1. What is the process by which DNA molecules inside a cell exchange genetic information known as? Transposition Duplication Conjugation Transformation None 2. What is the primary factor causing St. Anthony's Fire? Klebsiella Streptococcus Staphylococcus Nocardia None 3. All of the following are linked to EBV except Hodgkin's lymphoma Nasopharyngeal Ca MALT Lymphoma Infectious mononucleosis None 4. Which of the organisms is most frequently linked to breast abscesses? Propionobacterium Acnes Staphylococcus Aureus Pseudomonas Staphylococcus Epidermidis None 5. What is a Hepatitis C virus? Double-stranded Non-Enveloped RNA virus Double-stranded Enveloped DNA virus Single-stranded Enveloped RNA virus Single-stranded Non Enveloped RNA virus None 6. Which of the following statements about cutaneous anthrax is not true? Hide Poter's Disease Malignant Pustule Wool Sorter's Disease Black Eschar None 7. What is a marker for chronic persistent HBV infection? Anti HBsAg IgM anti-HBc HBsAg HBeAg None 8. Which of the following assertions about Legionella pneumonia is correct? Aspiration is an important mode of transmission Legionnaires disease is also known as Pontiac fever Legionella antigens in the urine is the gold standard of diagnosis High Person to Person transmission None 9. Which one of the following infections is not linked to congenital defects? Neisseria Rubella Toxoplasma Cytomegalovirus None 10. After five days of incubation, which of the following displays the characteristic "fried egg" appearance on agar media? Mycoplasma genitalium Mycoplasma urolyticum Mycoplasma pneumoniae Mycoplasma hominis None 11. The most common cause of zoonotic cutaneous leishmaniasis is: L. Major L. Donovani L. Tropica L. Brazilensis None 12. All of the following statements about the Pathogenesis of Clostridium difficile - associated pseudomembranous enterocolitis are correct except Exotoxin Mediated Toxin A is an Enterotoxin Toxin B is a Cytotoxin Toxin A is more potent than Toxin B 1 2 3 4 None 13. What causes visceral larval migrans? Toxocara Loa-loa Tinea Enterobius vermicularis None 14. The strategy adopted by mycobacterium tuberculosis to avoid intracellular killing is: Fails to stimulate oxygen-dependent killing Prevents phagosome-lysosome fusion Inhibits phagosome-lysosome acidification Produced catalase to negate effect of toxic oxygen radicals None 15. Due to exposure to farmer's lung develops. Thermoactinomyces sacchari Bacillus Subtilis Penicillium Nalgiovense Aspergillus fumigatus None 1 out of 15 Time's up